Overview

This node is designed to interact with the Zalo platform to retrieve the full resolution avatar image of a specified user. It is useful in scenarios where a user needs to obtain high-quality profile pictures from Zalo users, such as for user profile management, social media analysis, or contact enrichment in business applications. For example, a business automation workflow might use this node to fetch and display the full avatar of a customer or contact based on their Zalo user ID.

Use Case Examples

1. Fetch the full avatar image of a Zalo user by providing their user ID to display in a CRM system.
2. Retrieve and store high-resolution profile pictures of users for a social media monitoring tool.

Properties

Output

JSON

• json
  • status - Status of the avatar retrieval operation, indicating success or failure.
  • userId - The user ID for which the avatar was retrieved.
  • avatarData - The full resolution avatar image data of the specified user.

Dependencies

• Requires valid Zalo API credentials including cookie, IMEI, and user agent for authentication.

Troubleshooting

• Ensure that the provided user ID is valid and corresponds to an existing Zalo user.
• Verify that the Zalo API credentials (cookie, IMEI, user agent) are correctly configured and have not expired.
• Common error messages include 'No API instance found. Please make sure to provide valid credentials.' which indicates missing or invalid authentication credentials.
• If the node throws errors related to rate limits or access permissions, check the Zalo API usage policies and ensure the account has the necessary permissions.

Links

• Tài liệu hướng dẫn - Official documentation and guide for using the Zalo node in n8n.